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ANATOMY OF THE HEART

The heart is a muscular organ a little larger than your fist weighing between 7 and 15 ounces (200 to 425 grams). It is responsible for pumping blood through the blood vessels by repeated, rhythmic contractions. The average heart beats 100,000 times per day pumping about 2,000 gallons (7,571 liters) of blood. The average human heart beating at 72 BPM (beats per minute), will beat approximately 2.5 billion times during a lifetime of 66 years.

The heart is usually situated in the middle of the thorax with the largest part of the heart slightly offset to the left underneath the breastbone or sternum and is surrounded by the lungs. The sac enclosing the heart is known as the pericardium.

Anatomy of the human heart

The heart consists of the following parts:
Aorta: It is the largest artery and carries oxygenated blood from the heart to the rest of the body.
Superior Vena Cava: Deoxygenated blood from the upper parts of the body returns to the heart through the superior vena cava.
Inferior Vena Cava: Deoxygenated blood from the lower parts of the body returns to the heart through the inferior vena cava.
Pulmonary Veins: They carry oxygenated blood from the lungs back to the heart.
Pulmonary Arteries: They carry blood from the heart to the lungs to pick up oxygen.
Right Atrium: It collects deoxygenated blood returning from the body (through the vena cavas) and then forces it into the right ventricle through the tricuspid valve.
Right Ventricle: It collects deoxygenated blood from the right atrium and then forces it into the lungs through the pulmonary valve.
Left Atrium: It collects oxygenated blood returning from the lungs and then forces it into the left ventricle through the mitral valve.
Left Ventricle: It is the largest and the strongest chamber in the heart. It pushes blood through the aortic valve and into the body.

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Healthbase is the trusted source for global medical choices, connecting patients to leading healthcare facilities overseas. Healthbase's state-of-the-art, easy to use, information rich web-based system helps you research and arrange your medical care including necessary travel and accommodation, all at one place. We arrange first class services for patients at major internationally accredited hospitals in Singapore, Thailand, India, Mexico, Panama, Turkey, Costa Rica, Hungary and expanding to Argentina, Brazil and Malaysia. The cost of surgical care at our ever growing network of affiliated institutions is typically a fraction of the cost of care in the U.S. with equal or superior outcomes.
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Medical Tourism is the act of traveling abroad to receive medical, dental and cosmetic care. Medical Tourism is also called as Medical Travel, Health Tourism, Health Travel and Medical Value Travel. Significantly lower costs for best practice care is usually the primary motivation although some medical tourists go abroad for immediate availability of procedures and unavailable treatments. Patients frequently take advantage of the opportunity to vacation and tour inexpensively in the country they are visiting.
Note: All medical procedure information presented here has been obtained from publicly available medical resources and is here for reference purposes only. Healthbase does not claim to be a medical professional and does not provide any advice on any issues relating to medical treatment.

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ANATOMY OF THE HEART